Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Grusa, Karl-Ulrich","Zweidimensionale, interpolierende Lg-Splines und ihre Anwendungen",,Springer,1982,Lecture notes in mathematics,,"3540112138,0387112138",,https://cir.nii.ac.jp/crid/1130282272742748672